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The front of a typical digital camera.

The back of a typical digital camera.

The Parts of a Typical Digital Camera

If you’re new to digital cameras, you might be wondering what all those parts — the buttons, LEDs, and windows — are for. Here’s a quick introduction to the key components of the average non-SLR digital camera:


• Shutter button: Press this button all the way to take a picture.

• Control buttons: Adjust various camera settings.

• Shooting mode dial: Change among different scene modes, adjust exposure choices, and so on.

• Microphone: Capture audio for movie clips and voice annotations, or even activate a sound-triggered self-timer.

• Focus-assist light: Helps the camera focus in dim lighting conditions.

• Electronic flash: Provides addition light to your scene.

• Optical viewfinder: To frame and compose your picture.

• Zoom lens and control: Magnifies or reduces the size of the image.

• Tripod socket: Allows you to attach the camera to a firm support.

• Docking port: Can be used to transfer photos, recharge the batteries, make prints, or perform other functions.

• Battery compartment: Contains the cells that power the camera.

• Power switch: Turn the camera on or off.

• Indicator LEDs: Show the camera’s status.

• LCD (liquid crystal display) panel: The camera’s display.

• Display control/Menu button: Controls the amount of information shown in the LCD and menus.

• Picture review: Press this button to review the pictures you’ve already taken.

• Cursor pad: Navigate menu choices.

• Set/Execute button: Activate a feature or set a menu choice to the current selection.

• Memory card slot: Accepts digital memory cards.

• USB port: Access for a USB cable to indicate that an image is being saved to the memory card.

File-save LED: This light usually lights up